DevKit Code for ChatGPT · Beta

Your code.
Your Mac.
One conversation.

Describe the change. Name your project. DevKit finds it on your Mac, makes the change, and runs the tests. Review the patch in ChatGPT.

Set up DevKitSee how it works →

Free beta. Uses your local Codex ChatGPT login and subscription quota. No API key required.

DevKit Code interface preview with project status and change review
Interface preview. Beta progress and results appear directly in chat.
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Fix and improve your code

Describe what you need and name your project. DevKit finds the folder on your Mac.

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Review the changes

Read progress, results and bounded diffs. Continue or cancel a job.

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Keep control on your Mac

Git jobs use isolated worktrees. Permission decisions stay local.

Free DevKit Code beta

  • Local coding, tests and isolated Git worktrees
  • Progress, saved results, diffs and follow-ups
  • Local approvals and cancellation

Requires an Apple Silicon Mac, a compatible ChatGPT account with local Codex access and available subscription quota. Browser and other DevKit apps are unavailable.

Free during beta

Start setup

No DevKit payment. Checkout is disabled. Uses your existing Codex subscription allowance.

1

Install and pair your Mac

Sign in to DevKit, install its Mac agent and enable folder access.

2

Use your local Codex login

Run devkit model login to use your normal Codex ChatGPT account and included quota. No API key is required.

3

Connect DevKit in ChatGPT

Install DevKit Code from the ChatGPT directory, connect the same DevKit account, then describe the change and name your project.